scenes like this kept oakland public works crews busy. one official said when you see flooding like this you can blame leaves or litter clogging up storm drains. >> a spinout in antioch damaged three cars and a child and an adult to the hospital. it happened on highway 4. the chp can't confirm initial reports that the child was ejected from the car, but we do know the three-year-old boy was airlifted to the children's hospital in oakland. adult was taken to a hospital in brentwood. >> other news, san francisco elementary school is working to try to stop the spread of a gastro enter its out break. ama daetz tells us what is being done about it. >> a letter was given to the students to take home to the parents. jennifer knew that something was going around but wasn't notified. >> i heard about 28 kids were out. >> the day before thanksgiving we were fine. then on thanksgiving he woke up really sick in the stomach. he wasn't able to eat turkey or any of that. >> an administrator says 150 students and faculty members were affected. >> we were